Question: When did Emmerson Mnangagwa begin going to the University of Zambia?
Paraphrase: What year did Emmerson Mnangagwa start at the University of Zambia?
SPARQL (Wikidata): SELECT ?value WHERE { wd:Q510523 p:P69 ?s . ?s ps:P69 wd:Q2096836 . ?s pq:P580 ?value}